ホーム › NetworkManagement.Rras › RtmCreateRouteEnum
RtmCreateRouteEnum
関数条件に合うルートを列挙するためのハンドルを作成する。
シグネチャ
// rtm.dll
#include <windows.h>
DWORD RtmCreateRouteEnum(
INT_PTR RtmRegHandle,
INT_PTR DestHandle,
DWORD TargetViews,
DWORD EnumFlags,
RTM_NET_ADDRESS* StartDest,
DWORD MatchingFlags,
RTM_ROUTE_INFO* CriteriaRoute,
DWORD CriteriaInterface,
INT_PTR* RtmEnumHandle
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| RtmRegHandle | INT_PTR | in | RtmRegisterEntityで取得したRTM登録ハンドル。 |
| DestHandle | INT_PTR | in | 列挙対象の宛先のハンドル。全宛先を列挙する場合はNULL可。 |
| TargetViews | DWORD | in | 列挙対象とするビューのマスク。 |
| EnumFlags | DWORD | in | 列挙の動作や順序を制御するフラグ。 |
| StartDest | RTM_NET_ADDRESS* | inout | 列挙を開始する宛先アドレスを示すRTM_NET_ADDRESS構造体へのポインタ。 |
| MatchingFlags | DWORD | in | ルート照合の条件を制御するフラグ。 |
| CriteriaRoute | RTM_ROUTE_INFO* | inout | 列挙の絞り込み条件となるルート情報を格納したRTM_ROUTE_INFO構造体へのポインタ。 |
| CriteriaInterface | DWORD | in | 絞り込み条件とするインターフェイスのインデックス。 |
| RtmEnumHandle | INT_PTR* | inout | 作成されたルート列挙のハンドルを受け取るポインタ。 |
戻り値の型: DWORD
各言語での呼び出し定義
// rtm.dll
#include <windows.h>
DWORD RtmCreateRouteEnum(
INT_PTR RtmRegHandle,
INT_PTR DestHandle,
DWORD TargetViews,
DWORD EnumFlags,
RTM_NET_ADDRESS* StartDest,
DWORD MatchingFlags,
RTM_ROUTE_INFO* CriteriaRoute,
DWORD CriteriaInterface,
INT_PTR* RtmEnumHandle
);[DllImport("rtm.dll", ExactSpelling = true)]
static extern uint RtmCreateRouteEnum(
IntPtr RtmRegHandle, // INT_PTR
IntPtr DestHandle, // INT_PTR
uint TargetViews, // DWORD
uint EnumFlags, // DWORD
IntPtr StartDest, // RTM_NET_ADDRESS* in/out
uint MatchingFlags, // DWORD
IntPtr CriteriaRoute, // RTM_ROUTE_INFO* in/out
uint CriteriaInterface, // DWORD
ref IntPtr RtmEnumHandle // INT_PTR* in/out
);<DllImport("rtm.dll", ExactSpelling:=True)>
Public Shared Function RtmCreateRouteEnum(
RtmRegHandle As IntPtr, ' INT_PTR
DestHandle As IntPtr, ' INT_PTR
TargetViews As UInteger, ' DWORD
EnumFlags As UInteger, ' DWORD
StartDest As IntPtr, ' RTM_NET_ADDRESS* in/out
MatchingFlags As UInteger, ' DWORD
CriteriaRoute As IntPtr, ' RTM_ROUTE_INFO* in/out
CriteriaInterface As UInteger, ' DWORD
ByRef RtmEnumHandle As IntPtr ' INT_PTR* in/out
) As UInteger
End Function' RtmRegHandle : INT_PTR
' DestHandle : INT_PTR
' TargetViews : DWORD
' EnumFlags : DWORD
' StartDest : RTM_NET_ADDRESS* in/out
' MatchingFlags : DWORD
' CriteriaRoute : RTM_ROUTE_INFO* in/out
' CriteriaInterface : DWORD
' RtmEnumHandle : INT_PTR* in/out
Declare PtrSafe Function RtmCreateRouteEnum Lib "rtm" ( _
ByVal RtmRegHandle As LongPtr, _
ByVal DestHandle As LongPtr, _
ByVal TargetViews As Long, _
ByVal EnumFlags As Long, _
ByVal StartDest As LongPtr, _
ByVal MatchingFlags As Long, _
ByVal CriteriaRoute As LongPtr, _
ByVal CriteriaInterface As Long, _
ByRef RtmEnumHandle As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
RtmCreateRouteEnum = ctypes.windll.rtm.RtmCreateRouteEnum
RtmCreateRouteEnum.restype = wintypes.DWORD
RtmCreateRouteEnum.argtypes = [
ctypes.c_ssize_t, # RtmRegHandle : INT_PTR
ctypes.c_ssize_t, # DestHandle : INT_PTR
wintypes.DWORD, # TargetViews : DWORD
wintypes.DWORD, # EnumFlags : DWORD
ctypes.c_void_p, # StartDest : RTM_NET_ADDRESS* in/out
wintypes.DWORD, # MatchingFlags : DWORD
ctypes.c_void_p, # CriteriaRoute : RTM_ROUTE_INFO* in/out
wintypes.DWORD, # CriteriaInterface : DWORD
ctypes.POINTER(ctypes.c_ssize_t), # RtmEnumHandle : INT_PTR* in/out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('rtm.dll')
RtmCreateRouteEnum = Fiddle::Function.new(
lib['RtmCreateRouteEnum'],
[
Fiddle::TYPE_INTPTR_T, # RtmRegHandle : INT_PTR
Fiddle::TYPE_INTPTR_T, # DestHandle : INT_PTR
-Fiddle::TYPE_INT, # TargetViews : DWORD
-Fiddle::TYPE_INT, # EnumFlags : DWORD
Fiddle::TYPE_VOIDP, # StartDest : RTM_NET_ADDRESS* in/out
-Fiddle::TYPE_INT, # MatchingFlags : DWORD
Fiddle::TYPE_VOIDP, # CriteriaRoute : RTM_ROUTE_INFO* in/out
-Fiddle::TYPE_INT, # CriteriaInterface : DWORD
Fiddle::TYPE_VOIDP, # RtmEnumHandle : INT_PTR* in/out
],
-Fiddle::TYPE_INT)#[link(name = "rtm")]
extern "system" {
fn RtmCreateRouteEnum(
RtmRegHandle: isize, // INT_PTR
DestHandle: isize, // INT_PTR
TargetViews: u32, // DWORD
EnumFlags: u32, // DWORD
StartDest: *mut RTM_NET_ADDRESS, // RTM_NET_ADDRESS* in/out
MatchingFlags: u32, // DWORD
CriteriaRoute: *mut RTM_ROUTE_INFO, // RTM_ROUTE_INFO* in/out
CriteriaInterface: u32, // DWORD
RtmEnumHandle: *mut isize // INT_PTR* in/out
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("rtm.dll")]
public static extern uint RtmCreateRouteEnum(IntPtr RtmRegHandle, IntPtr DestHandle, uint TargetViews, uint EnumFlags, IntPtr StartDest, uint MatchingFlags, IntPtr CriteriaRoute, uint CriteriaInterface, ref IntPtr RtmEnumHandle);
"@
$api = Add-Type -MemberDefinition $sig -Name 'rtm_RtmCreateRouteEnum' -Namespace Win32 -PassThru
# $api::RtmCreateRouteEnum(RtmRegHandle, DestHandle, TargetViews, EnumFlags, StartDest, MatchingFlags, CriteriaRoute, CriteriaInterface, RtmEnumHandle)#uselib "rtm.dll"
#func global RtmCreateRouteEnum "RtmCreateRouteEnum" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; RtmCreateRouteEnum RtmRegHandle, DestHandle, TargetViews, EnumFlags, varptr(StartDest), MatchingFlags, varptr(CriteriaRoute), CriteriaInterface, varptr(RtmEnumHandle) ; 戻り値は stat
; RtmRegHandle : INT_PTR -> "sptr"
; DestHandle : INT_PTR -> "sptr"
; TargetViews : DWORD -> "sptr"
; EnumFlags : DWORD -> "sptr"
; StartDest : RTM_NET_ADDRESS* in/out -> "sptr"
; MatchingFlags : DWORD -> "sptr"
; CriteriaRoute : RTM_ROUTE_INFO* in/out -> "sptr"
; CriteriaInterface : DWORD -> "sptr"
; RtmEnumHandle : INT_PTR* in/out -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。出力引数:
#uselib "rtm.dll" #cfunc global RtmCreateRouteEnum "RtmCreateRouteEnum" sptr, sptr, int, int, var, int, var, int, var ; res = RtmCreateRouteEnum(RtmRegHandle, DestHandle, TargetViews, EnumFlags, StartDest, MatchingFlags, CriteriaRoute, CriteriaInterface, RtmEnumHandle) ; RtmRegHandle : INT_PTR -> "sptr" ; DestHandle : INT_PTR -> "sptr" ; TargetViews : DWORD -> "int" ; EnumFlags : DWORD -> "int" ; StartDest : RTM_NET_ADDRESS* in/out -> "var" ; MatchingFlags : DWORD -> "int" ; CriteriaRoute : RTM_ROUTE_INFO* in/out -> "var" ; CriteriaInterface : DWORD -> "int" ; RtmEnumHandle : INT_PTR* in/out -> "var" ; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。#uselib "rtm.dll" #cfunc global RtmCreateRouteEnum "RtmCreateRouteEnum" sptr, sptr, int, int, sptr, int, sptr, int, sptr ; res = RtmCreateRouteEnum(RtmRegHandle, DestHandle, TargetViews, EnumFlags, varptr(StartDest), MatchingFlags, varptr(CriteriaRoute), CriteriaInterface, varptr(RtmEnumHandle)) ; RtmRegHandle : INT_PTR -> "sptr" ; DestHandle : INT_PTR -> "sptr" ; TargetViews : DWORD -> "int" ; EnumFlags : DWORD -> "int" ; StartDest : RTM_NET_ADDRESS* in/out -> "sptr" ; MatchingFlags : DWORD -> "int" ; CriteriaRoute : RTM_ROUTE_INFO* in/out -> "sptr" ; CriteriaInterface : DWORD -> "int" ; RtmEnumHandle : INT_PTR* in/out -> "sptr" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; DWORD RtmCreateRouteEnum(INT_PTR RtmRegHandle, INT_PTR DestHandle, DWORD TargetViews, DWORD EnumFlags, RTM_NET_ADDRESS* StartDest, DWORD MatchingFlags, RTM_ROUTE_INFO* CriteriaRoute, DWORD CriteriaInterface, INT_PTR* RtmEnumHandle) #uselib "rtm.dll" #cfunc global RtmCreateRouteEnum "RtmCreateRouteEnum" intptr, intptr, int, int, var, int, var, int, var ; res = RtmCreateRouteEnum(RtmRegHandle, DestHandle, TargetViews, EnumFlags, StartDest, MatchingFlags, CriteriaRoute, CriteriaInterface, RtmEnumHandle) ; RtmRegHandle : INT_PTR -> "intptr" ; DestHandle : INT_PTR -> "intptr" ; TargetViews : DWORD -> "int" ; EnumFlags : DWORD -> "int" ; StartDest : RTM_NET_ADDRESS* in/out -> "var" ; MatchingFlags : DWORD -> "int" ; CriteriaRoute : RTM_ROUTE_INFO* in/out -> "var" ; CriteriaInterface : DWORD -> "int" ; RtmEnumHandle : INT_PTR* in/out -> "var" ; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。; DWORD RtmCreateRouteEnum(INT_PTR RtmRegHandle, INT_PTR DestHandle, DWORD TargetViews, DWORD EnumFlags, RTM_NET_ADDRESS* StartDest, DWORD MatchingFlags, RTM_ROUTE_INFO* CriteriaRoute, DWORD CriteriaInterface, INT_PTR* RtmEnumHandle) #uselib "rtm.dll" #cfunc global RtmCreateRouteEnum "RtmCreateRouteEnum" intptr, intptr, int, int, intptr, int, intptr, int, intptr ; res = RtmCreateRouteEnum(RtmRegHandle, DestHandle, TargetViews, EnumFlags, varptr(StartDest), MatchingFlags, varptr(CriteriaRoute), CriteriaInterface, varptr(RtmEnumHandle)) ; RtmRegHandle : INT_PTR -> "intptr" ; DestHandle : INT_PTR -> "intptr" ; TargetViews : DWORD -> "int" ; EnumFlags : DWORD -> "int" ; StartDest : RTM_NET_ADDRESS* in/out -> "intptr" ; MatchingFlags : DWORD -> "int" ; CriteriaRoute : RTM_ROUTE_INFO* in/out -> "intptr" ; CriteriaInterface : DWORD -> "int" ; RtmEnumHandle : INT_PTR* in/out -> "intptr" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
rtm = windows.NewLazySystemDLL("rtm.dll")
procRtmCreateRouteEnum = rtm.NewProc("RtmCreateRouteEnum")
)
// RtmRegHandle (INT_PTR), DestHandle (INT_PTR), TargetViews (DWORD), EnumFlags (DWORD), StartDest (RTM_NET_ADDRESS* in/out), MatchingFlags (DWORD), CriteriaRoute (RTM_ROUTE_INFO* in/out), CriteriaInterface (DWORD), RtmEnumHandle (INT_PTR* in/out)
r1, _, err := procRtmCreateRouteEnum.Call(
uintptr(RtmRegHandle),
uintptr(DestHandle),
uintptr(TargetViews),
uintptr(EnumFlags),
uintptr(StartDest),
uintptr(MatchingFlags),
uintptr(CriteriaRoute),
uintptr(CriteriaInterface),
uintptr(RtmEnumHandle),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // DWORDfunction RtmCreateRouteEnum(
RtmRegHandle: NativeInt; // INT_PTR
DestHandle: NativeInt; // INT_PTR
TargetViews: DWORD; // DWORD
EnumFlags: DWORD; // DWORD
StartDest: Pointer; // RTM_NET_ADDRESS* in/out
MatchingFlags: DWORD; // DWORD
CriteriaRoute: Pointer; // RTM_ROUTE_INFO* in/out
CriteriaInterface: DWORD; // DWORD
RtmEnumHandle: Pointer // INT_PTR* in/out
): DWORD; stdcall;
external 'rtm.dll' name 'RtmCreateRouteEnum';result := DllCall("rtm\RtmCreateRouteEnum"
, "Ptr", RtmRegHandle ; INT_PTR
, "Ptr", DestHandle ; INT_PTR
, "UInt", TargetViews ; DWORD
, "UInt", EnumFlags ; DWORD
, "Ptr", StartDest ; RTM_NET_ADDRESS* in/out
, "UInt", MatchingFlags ; DWORD
, "Ptr", CriteriaRoute ; RTM_ROUTE_INFO* in/out
, "UInt", CriteriaInterface ; DWORD
, "Ptr", RtmEnumHandle ; INT_PTR* in/out
, "UInt") ; return: DWORD●RtmCreateRouteEnum(RtmRegHandle, DestHandle, TargetViews, EnumFlags, StartDest, MatchingFlags, CriteriaRoute, CriteriaInterface, RtmEnumHandle) = DLL("rtm.dll", "dword RtmCreateRouteEnum(int, int, dword, dword, void*, dword, void*, dword, void*)")
# 呼び出し: RtmCreateRouteEnum(RtmRegHandle, DestHandle, TargetViews, EnumFlags, StartDest, MatchingFlags, CriteriaRoute, CriteriaInterface, RtmEnumHandle)
# RtmRegHandle : INT_PTR -> "int"
# DestHandle : INT_PTR -> "int"
# TargetViews : DWORD -> "dword"
# EnumFlags : DWORD -> "dword"
# StartDest : RTM_NET_ADDRESS* in/out -> "void*"
# MatchingFlags : DWORD -> "dword"
# CriteriaRoute : RTM_ROUTE_INFO* in/out -> "void*"
# CriteriaInterface : DWORD -> "dword"
# RtmEnumHandle : INT_PTR* in/out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。const std = @import("std");
extern "rtm" fn RtmCreateRouteEnum(
RtmRegHandle: isize, // INT_PTR
DestHandle: isize, // INT_PTR
TargetViews: u32, // DWORD
EnumFlags: u32, // DWORD
StartDest: [*c]RTM_NET_ADDRESS, // RTM_NET_ADDRESS* in/out
MatchingFlags: u32, // DWORD
CriteriaRoute: [*c]RTM_ROUTE_INFO, // RTM_ROUTE_INFO* in/out
CriteriaInterface: u32, // DWORD
RtmEnumHandle: [*c]isize // INT_PTR* in/out
) callconv(std.os.windows.WINAPI) u32;proc RtmCreateRouteEnum(
RtmRegHandle: int, # INT_PTR
DestHandle: int, # INT_PTR
TargetViews: uint32, # DWORD
EnumFlags: uint32, # DWORD
StartDest: ptr RTM_NET_ADDRESS, # RTM_NET_ADDRESS* in/out
MatchingFlags: uint32, # DWORD
CriteriaRoute: ptr RTM_ROUTE_INFO, # RTM_ROUTE_INFO* in/out
CriteriaInterface: uint32, # DWORD
RtmEnumHandle: ptr int # INT_PTR* in/out
): uint32 {.importc: "RtmCreateRouteEnum", stdcall, dynlib: "rtm.dll".}pragma(lib, "rtm");
extern(Windows)
uint RtmCreateRouteEnum(
ptrdiff_t RtmRegHandle, // INT_PTR
ptrdiff_t DestHandle, // INT_PTR
uint TargetViews, // DWORD
uint EnumFlags, // DWORD
RTM_NET_ADDRESS* StartDest, // RTM_NET_ADDRESS* in/out
uint MatchingFlags, // DWORD
RTM_ROUTE_INFO* CriteriaRoute, // RTM_ROUTE_INFO* in/out
uint CriteriaInterface, // DWORD
ptrdiff_t* RtmEnumHandle // INT_PTR* in/out
);ccall((:RtmCreateRouteEnum, "rtm.dll"), stdcall, UInt32,
(Int, Int, UInt32, UInt32, Ptr{RTM_NET_ADDRESS}, UInt32, Ptr{RTM_ROUTE_INFO}, UInt32, Ptr{Int}),
RtmRegHandle, DestHandle, TargetViews, EnumFlags, StartDest, MatchingFlags, CriteriaRoute, CriteriaInterface, RtmEnumHandle)
# RtmRegHandle : INT_PTR -> Int
# DestHandle : INT_PTR -> Int
# TargetViews : DWORD -> UInt32
# EnumFlags : DWORD -> UInt32
# StartDest : RTM_NET_ADDRESS* in/out -> Ptr{RTM_NET_ADDRESS}
# MatchingFlags : DWORD -> UInt32
# CriteriaRoute : RTM_ROUTE_INFO* in/out -> Ptr{RTM_ROUTE_INFO}
# CriteriaInterface : DWORD -> UInt32
# RtmEnumHandle : INT_PTR* in/out -> Ptr{Int}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
uint32_t RtmCreateRouteEnum(
intptr_t RtmRegHandle,
intptr_t DestHandle,
uint32_t TargetViews,
uint32_t EnumFlags,
void* StartDest,
uint32_t MatchingFlags,
void* CriteriaRoute,
uint32_t CriteriaInterface,
intptr_t* RtmEnumHandle);
]]
local rtm = ffi.load("rtm")
-- rtm.RtmCreateRouteEnum(RtmRegHandle, DestHandle, TargetViews, EnumFlags, StartDest, MatchingFlags, CriteriaRoute, CriteriaInterface, RtmEnumHandle)
-- RtmRegHandle : INT_PTR
-- DestHandle : INT_PTR
-- TargetViews : DWORD
-- EnumFlags : DWORD
-- StartDest : RTM_NET_ADDRESS* in/out
-- MatchingFlags : DWORD
-- CriteriaRoute : RTM_ROUTE_INFO* in/out
-- CriteriaInterface : DWORD
-- RtmEnumHandle : INT_PTR* in/out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。const koffi = require('koffi');
const lib = koffi.load('rtm.dll');
const RtmCreateRouteEnum = lib.func('__stdcall', 'RtmCreateRouteEnum', 'uint32_t', ['intptr_t', 'intptr_t', 'uint32_t', 'uint32_t', 'void *', 'uint32_t', 'void *', 'uint32_t', 'intptr_t *']);
// RtmCreateRouteEnum(RtmRegHandle, DestHandle, TargetViews, EnumFlags, StartDest, MatchingFlags, CriteriaRoute, CriteriaInterface, RtmEnumHandle)
// RtmRegHandle : INT_PTR -> 'intptr_t'
// DestHandle : INT_PTR -> 'intptr_t'
// TargetViews : DWORD -> 'uint32_t'
// EnumFlags : DWORD -> 'uint32_t'
// StartDest : RTM_NET_ADDRESS* in/out -> 'void *'
// MatchingFlags : DWORD -> 'uint32_t'
// CriteriaRoute : RTM_ROUTE_INFO* in/out -> 'void *'
// CriteriaInterface : DWORD -> 'uint32_t'
// RtmEnumHandle : INT_PTR* in/out -> 'intptr_t *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。const lib = Deno.dlopen("rtm.dll", {
RtmCreateRouteEnum: { parameters: ["isize", "isize", "u32", "u32", "pointer", "u32", "pointer", "u32", "pointer"], result: "u32" },
});
// lib.symbols.RtmCreateRouteEnum(RtmRegHandle, DestHandle, TargetViews, EnumFlags, StartDest, MatchingFlags, CriteriaRoute, CriteriaInterface, RtmEnumHandle)
// RtmRegHandle : INT_PTR -> "isize"
// DestHandle : INT_PTR -> "isize"
// TargetViews : DWORD -> "u32"
// EnumFlags : DWORD -> "u32"
// StartDest : RTM_NET_ADDRESS* in/out -> "pointer"
// MatchingFlags : DWORD -> "u32"
// CriteriaRoute : RTM_ROUTE_INFO* in/out -> "pointer"
// CriteriaInterface : DWORD -> "u32"
// RtmEnumHandle : INT_PTR* in/out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。<?php
$ffi = FFI::cdef(<<<C
uint32_t RtmCreateRouteEnum(
intptr_t RtmRegHandle,
intptr_t DestHandle,
uint32_t TargetViews,
uint32_t EnumFlags,
void* StartDest,
uint32_t MatchingFlags,
void* CriteriaRoute,
uint32_t CriteriaInterface,
intptr_t* RtmEnumHandle);
C, "rtm.dll");
// $ffi->RtmCreateRouteEnum(RtmRegHandle, DestHandle, TargetViews, EnumFlags, StartDest, MatchingFlags, CriteriaRoute, CriteriaInterface, RtmEnumHandle);
// RtmRegHandle : INT_PTR
// DestHandle : INT_PTR
// TargetViews : DWORD
// EnumFlags : DWORD
// StartDest : RTM_NET_ADDRESS* in/out
// MatchingFlags : DWORD
// CriteriaRoute : RTM_ROUTE_INFO* in/out
// CriteriaInterface : DWORD
// RtmEnumHandle : INT_PTR* in/out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Rtm extends StdCallLibrary {
Rtm INSTANCE = Native.load("rtm", Rtm.class);
int RtmCreateRouteEnum(
long RtmRegHandle, // INT_PTR
long DestHandle, // INT_PTR
int TargetViews, // DWORD
int EnumFlags, // DWORD
Pointer StartDest, // RTM_NET_ADDRESS* in/out
int MatchingFlags, // DWORD
Pointer CriteriaRoute, // RTM_ROUTE_INFO* in/out
int CriteriaInterface, // DWORD
LongByReference RtmEnumHandle // INT_PTR* in/out
);
}@[Link("rtm")]
lib Librtm
fun RtmCreateRouteEnum = RtmCreateRouteEnum(
RtmRegHandle : LibC::SSizeT, # INT_PTR
DestHandle : LibC::SSizeT, # INT_PTR
TargetViews : UInt32, # DWORD
EnumFlags : UInt32, # DWORD
StartDest : RTM_NET_ADDRESS*, # RTM_NET_ADDRESS* in/out
MatchingFlags : UInt32, # DWORD
CriteriaRoute : RTM_ROUTE_INFO*, # RTM_ROUTE_INFO* in/out
CriteriaInterface : UInt32, # DWORD
RtmEnumHandle : LibC::SSizeT* # INT_PTR* in/out
) : UInt32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef RtmCreateRouteEnumNative = Uint32 Function(IntPtr, IntPtr, Uint32, Uint32, Pointer<Void>, Uint32, Pointer<Void>, Uint32, Pointer<IntPtr>);
typedef RtmCreateRouteEnumDart = int Function(int, int, int, int, Pointer<Void>, int, Pointer<Void>, int, Pointer<IntPtr>);
final RtmCreateRouteEnum = DynamicLibrary.open('rtm.dll')
.lookupFunction<RtmCreateRouteEnumNative, RtmCreateRouteEnumDart>('RtmCreateRouteEnum');
// RtmRegHandle : INT_PTR -> IntPtr
// DestHandle : INT_PTR -> IntPtr
// TargetViews : DWORD -> Uint32
// EnumFlags : DWORD -> Uint32
// StartDest : RTM_NET_ADDRESS* in/out -> Pointer<Void>
// MatchingFlags : DWORD -> Uint32
// CriteriaRoute : RTM_ROUTE_INFO* in/out -> Pointer<Void>
// CriteriaInterface : DWORD -> Uint32
// RtmEnumHandle : INT_PTR* in/out -> Pointer<IntPtr>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function RtmCreateRouteEnum(
RtmRegHandle: NativeInt; // INT_PTR
DestHandle: NativeInt; // INT_PTR
TargetViews: DWORD; // DWORD
EnumFlags: DWORD; // DWORD
StartDest: Pointer; // RTM_NET_ADDRESS* in/out
MatchingFlags: DWORD; // DWORD
CriteriaRoute: Pointer; // RTM_ROUTE_INFO* in/out
CriteriaInterface: DWORD; // DWORD
RtmEnumHandle: Pointer // INT_PTR* in/out
): DWORD; stdcall;
external 'rtm.dll' name 'RtmCreateRouteEnum';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "RtmCreateRouteEnum"
c_RtmCreateRouteEnum :: CIntPtr -> CIntPtr -> Word32 -> Word32 -> Ptr () -> Word32 -> Ptr () -> Word32 -> Ptr CIntPtr -> IO Word32
-- RtmRegHandle : INT_PTR -> CIntPtr
-- DestHandle : INT_PTR -> CIntPtr
-- TargetViews : DWORD -> Word32
-- EnumFlags : DWORD -> Word32
-- StartDest : RTM_NET_ADDRESS* in/out -> Ptr ()
-- MatchingFlags : DWORD -> Word32
-- CriteriaRoute : RTM_ROUTE_INFO* in/out -> Ptr ()
-- CriteriaInterface : DWORD -> Word32
-- RtmEnumHandle : INT_PTR* in/out -> Ptr CIntPtr
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。open Ctypes
open Foreign
let rtmcreaterouteenum =
foreign "RtmCreateRouteEnum"
(intptr_t @-> intptr_t @-> uint32_t @-> uint32_t @-> (ptr void) @-> uint32_t @-> (ptr void) @-> uint32_t @-> (ptr intptr_t) @-> returning uint32_t)
(* RtmRegHandle : INT_PTR -> intptr_t *)
(* DestHandle : INT_PTR -> intptr_t *)
(* TargetViews : DWORD -> uint32_t *)
(* EnumFlags : DWORD -> uint32_t *)
(* StartDest : RTM_NET_ADDRESS* in/out -> (ptr void) *)
(* MatchingFlags : DWORD -> uint32_t *)
(* CriteriaRoute : RTM_ROUTE_INFO* in/out -> (ptr void) *)
(* CriteriaInterface : DWORD -> uint32_t *)
(* RtmEnumHandle : INT_PTR* in/out -> (ptr intptr_t) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)(cffi:define-foreign-library rtm (t "rtm.dll"))
(cffi:use-foreign-library rtm)
(cffi:defcfun ("RtmCreateRouteEnum" rtm-create-route-enum :convention :stdcall) :uint32
(rtm-reg-handle :int64) ; INT_PTR
(dest-handle :int64) ; INT_PTR
(target-views :uint32) ; DWORD
(enum-flags :uint32) ; DWORD
(start-dest :pointer) ; RTM_NET_ADDRESS* in/out
(matching-flags :uint32) ; DWORD
(criteria-route :pointer) ; RTM_ROUTE_INFO* in/out
(criteria-interface :uint32) ; DWORD
(rtm-enum-handle :pointer)) ; INT_PTR* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $RtmCreateRouteEnum = Win32::API::More->new('rtm',
'DWORD RtmCreateRouteEnum(LPARAM RtmRegHandle, LPARAM DestHandle, DWORD TargetViews, DWORD EnumFlags, LPVOID StartDest, DWORD MatchingFlags, LPVOID CriteriaRoute, DWORD CriteriaInterface, LPVOID RtmEnumHandle)');
# my $ret = $RtmCreateRouteEnum->Call($RtmRegHandle, $DestHandle, $TargetViews, $EnumFlags, $StartDest, $MatchingFlags, $CriteriaRoute, $CriteriaInterface, $RtmEnumHandle);
# RtmRegHandle : INT_PTR -> LPARAM
# DestHandle : INT_PTR -> LPARAM
# TargetViews : DWORD -> DWORD
# EnumFlags : DWORD -> DWORD
# StartDest : RTM_NET_ADDRESS* in/out -> LPVOID
# MatchingFlags : DWORD -> DWORD
# CriteriaRoute : RTM_ROUTE_INFO* in/out -> LPVOID
# CriteriaInterface : DWORD -> DWORD
# RtmEnumHandle : INT_PTR* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。